Thermometer



FIG. 1 is a front perspective view of a thermometer showing the new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side elevational view thereof, the other side being a mirror image thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view therof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a thermometer, as shown and described. 